The Honeywell V4044A1191 motorized zone valve, with 120V and 3/4 inch sweat connection, is an On-off and diverting line voltage valve consisting of an actuator motor and valve assembly for controlling the flow of hot or chilled water.
Features
The Honeywell V4044A1191 includes a manual opener for valve operation on power failure; valve returns to automatic position when power is restored. The V4044A1191 may be installed without disassembling the valveand the compact construction allows for easy installation. The complete powerhead may be removed or replaced without breaking plumbing line connections or draining the system while the motor may be replaced without removing the valve body or draining the system. Suitable for heating and cooling applications.
Product Specifications
| Description |
120V 3/4 in. Sweat Connection Line
Voltage Motorized Zone Valves |
| Application |
Hydronic Control |
| Connection Type |
Sweat |
| Pipe Size (inch) |
3/4 in. |
| Pipe Size (DN) |
DN20 |
| Body Pattern |
3-Way, Diverting |
| Capacity (Cv) |
7.0 Cv |
| Capacity (Kv) |
6 Kv |
| De-energized Position |
Port A Normally Closed |
| Maximum Close-off Pressure (psi) |
10 psi |
| Maximum Close-off Pressure (kPa) |
69 kPa |
| Fluid Temperature Range (F) |
40 F to 200 F |
| Fluid Temperature Range (C) |
5 C to 93 C |
| Electrical Connections (in.) |
18 in. leads |
| Electrical Connections (mm) |
457 mm leads |
| Power Consumption |
9.6 VA |
| Nominal Timing (sec, min) |
30 sec |
| Valve Action |
Spring Return to port A |
| Maximum Ambient Temperature (F) |
125 F |
| Maximum Ambient Temperature (C) |
52 C |
| Dimensions (in.) |
4 13/16 in. high x 3 1/2 in. wide x 2
3/8 in. deep |
| Dimensions (mm) |
122 mm high x 90 mm wide x 60 mm deep |
| Type |
2 position |
| Static Pressure (psi) |
125 psi |
| Static Pressure (kPa) |
862 kPa |
| Materials (Body) |
Brass |
| Materials (Seat) |
Brass |
| Materials (Stem) |
Stainless Steel |
| Materials (Ball Plug) |
Buna-N (NBR) Rubber Ball |
| Materials (Packing O-rings) |
EPDM rubber |
| Voltage |
120 Vac |
| Frequency |
60 Hz |
| Approvals, Underwriters
Laboratories Inc |
UL Component Listed: File MH11826 Vol.
1 |
| Manual Opener |
Yes |
| Comments |
Valve designed for cycling (not
constantly powered on) applications. Use this valve in closed loop hydronic
systems that do not contain dissolved oxygen in system water, such as fresh
water from frequent source of makeup water. |